01 -
First things first, get those veggies ready! I start by peeling and dicing the potatoes, carrots, and parsnips into roughly 1-inch pieces. Then, chop your broccoli into florets. Toss them all on a baking sheet with a good drizzle of olive oil, a generous pinch of salt, and some fresh black pepper. Roast them in a 400°F (200°C) oven for about 20-25 minutes, until they’re tender-crisp. You want them cooked but still holding their shape, because they’ll finish cooking in the Creamy Winter Vegetable Bake. This is where I always forget to season evenly, so give them a good toss!
02 -
While the veggies are roasting, grab a large saucepan. Melt the butter over medium heat. Once it’s shimmering, add your diced yellow onion and cook until softened and translucent, about 5-7 minutes. Then, stir in the minced garlic and cook for another minute until fragrant – oh, that smell! Now, sprinkle in the flour, stirring constantly for 2 minutes. This is your roux, and it’s super important to cook out that raw flour taste. I once didn't cook it long enough, and the sauce had a weird, pasty flavor. Don't make my mistake; let it bubble gently.
03 -
Slowly, and I mean slowly, whisk in the milk, a little at a time, until completely smooth after each addition. This prevents lumps, which are the bane of any creamy sauce. Once all the milk is in, gradually whisk in the vegetable broth. Continue to cook, stirring frequently, until the sauce thickens to your desired consistency – it should be coating the back of a spoon. Now, stir in your freshly grated cheddar and Gruyere cheeses until they’re melted and smooth. Season with salt, pepper, a pinch of nutmeg, and fresh thyme. Taste it! Adjust seasonings as needed. This is the heart of your Creamy Winter Vegetable Bake, so make it sing!
04 -
Now for the fun part! Gently fold the roasted vegetables into your cheesy, creamy sauce. Be careful not to mash them too much; we want those lovely chunks of goodness. Pour this mixture into a large baking dish (I use a 9x13 inch one, it's my go-to for bakes). Make sure it’s spread evenly. This step always makes me so happy, seeing all those vibrant colors come together. I've definitely overloaded a smaller dish before, leading to a bubbling, overflowing mess in the oven, so choose your dish wisely!
05 -
Sprinkle the panko breadcrumbs generously over the top of your Creamy Winter Vegetable Bake. If you're feeling extra, a little extra grated Parmesan cheese over the breadcrumbs is never a bad idea. Pop it back into the preheated 400°F (200°C) oven. Bake for another 20-25 minutes, or until the topping is golden brown and bubbly around the edges. Keep an eye on it; breadcrumbs can go from golden to burnt pretty quickly, I learned that after a few too many dark crusts.
06 -
Once it's beautifully golden and bubbling, take the Creamy Winter Vegetable Bake out of the oven. This is the hardest part, honestly: let it rest for 10-15 minutes before serving. This allows the sauce to set a bit and prevents it from being too runny when you scoop it out. The smell filling your kitchen right now should be absolutely divine – earthy, cheesy, and utterly comforting. Garnish with a sprinkle of fresh parsley if you have it. It just looks so much prettier, doesn't it?